你的1和2分別是手冊裏的5(地)和4(正電極)。手冊裏這麽說的:
Standard (Check for short):
Tester Connection Specified Condition
Circuit opening relay (3) or Fuel pump (F10–4) – Body ground 10 kΩ or higher
如果你測的是對的,那這泵是short了。要換泵。